.Net - Join together all item of a list in a output string

Question

How can I write a Linq expression (or anything else) that select item from a List and join them together ?

Example

IList data = new List<         


        

Answer 1

Why not just go with (String.Join Method)

string joined = String.Join(",", data.ToArray());

But if it has to be LINQ, you could try

string joinedLinq = data.Aggregate((i, j) => i + "," + j);